Trocar



FIG. 1 is a perspective view of a trocar showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

The break lines shown in the drawings indicate symbolic breaks in length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a trocar, as shown and described. 